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Matches 1 - 50 out of 3,932

Document Document Title
WO/2020/190122A1
The invention relates to a method for evaluating and improving material quality. Particularly, the invention utilizes metal magnetic memory to evaluate the condition of the material and ultrasonic peening to improve the quality of the ma...  
WO/2020/182846A1
The invention relates to a method for producing metal components, consisting at least partially of a copper alloy, comprising the following alloy components in wt.%: 0 wt.% < Sn ≤ 8 wt.%; 0 wt.% < Zn ≤ 6 wt.%; 0.1 wt.% ≤ S ≤ 0.7 ...  
WO/2020/182845A1
The invention relates to a method for producing components for media-guiding gas or water lines, in particular pipe or plumbing fittings for drinking water lines, consisting at least partially of a copper alloy, comprising the following ...  
WO/2020/169342A1
The invention relates to a method for producing a structural component by way of hydroforming. The invention further relates to a structural component produced in this way and to a use of the structural component produced in this way.  
WO/2020/165116A1
The invention relates to a method for producing a sheet steel component. The invention further relates to the use of the sheet steel component.  
WO/2020/165114A1
The invention relates to a method for producing a sheet steel component. The invention further relates to the use of the sheet steel component.  
WO/2020/145325A1
Provided is a steel material whereby excellent fatigue strength is obtained even when the steel material is welded before carburizing and used to manufacture a carburized steel component. The steel material comprises, in terms of % by ma...  
WO/2020/094808A4
The invention relates to a method for producing a component, a component produced according to such a method, and a measurement system in which an information area of the component is encoded/marked by means of deformation.  
WO/2020/127789A1
The invention relates to a superaustenitic material consisting of an alloy with the following components (all indications in wt.%): the elements carbon (C) 0.01-0.50; silicon (Si) < 0.5; manganese (Mn) 0.1 -5.0; phosphorus (P) < 0.05; su...  
WO/2020/125842A1
According to the invention, a hardened workpiece surface (10) of a workpiece (1) is firstly machined and then rolled, and the machining process, which comprises the material removal process and the rolling process, takes place in the sam...  
WO/2020/127788A1
The invention relates to a superaustenitic material consisting of an alloy with the following components (all indications in wt.%): the elements carbon (C) 0.01-0.2, silicon (Si) < 0.51, manganese (Mn) 3.0 -8.0, phosphorus (P) < 0.0, sul...  
WO/2020/127786A1
The invention relates to a drill string component, particularly a drill collar, MWD or LWD component for use in oilfield technology and particularly in deep hole drilling, consisting of an alloy with the following composition (all indica...  
WO/2020/108754A1
The invention relates to an iron-based shape memory material (FGL), an iron-based shape memory material, particularly a flat product with shape memory properties, containing or consisting of said shape memory material, a method for produ...  
WO/2020/111017A1
Peening is performed at a room temperature for a surface of a weld toe and/or structure members close to the weld toe of a welded joint acquired by welding the structure members which constitute a weld structure, and then an aging heat t...  
WO/2020/094684A1
The invention relates to an interior high pressure-formed component made of ferritic-bainitic steel, characterized by a precursor having at least 5 volume-% bainite, which has a composition containing 0.04-0.12 wgt.-% C, 0.8-2.0 wgt.-% M...  
WO/2020/094808A1
The invention relates to a method for producing a component, a component produced according to such a method, and a measurement system in which an information area of the component is encoded/marked by means of deformation.  
WO/2020/091124A1
An embodiment of the present invention provides an ultrasonic peening device which can improve a peening effect by means of a cavity by limiting acoustic streaming. Here, the ultrasonic peening device is an ultrasonic peening device for ...  
WO/2020/079200A1
The invention relates to a method for producing a heat-formable flat steel product comprising: a production step (10) for producing a cold-rolled quenched and tempered flat steel product; a heating step (20) for heating the quenched and ...  
WO/2020/074249A1
The invention relates to a heat treatment of a chromium steel (4), in particular of a 9% -10% chromium steel, which is used at 673K to 823K, in which oxidation is carried out in advance in a furnace, preferably in air, in which the tempe...  
WO/2020/069881A1
The invention relates to a method for producing a crack-resistant flat metal product (1), particularly having a smooth surface, wherein the flat metal product (1) is provided with areas (2, 3) of higher and lesser strength, particularly ...  
WO/2020/044585A1
The present invention improves surface roughness by knocking down protruding parts while leaving recessed parts in the surface of a metal product, protrusions/recesses having been formed in said surface via blasting, and improves surface...  
WO/2020/043950A1
This invention relates to an operational element and a method for manufacturing the operational element that comprises magnetic shape memory alloy. In the method at least a part of the magnetic shape memory alloy is arranged as an active...  
WO/2020/030358A1
The invention relates to a method (100) for processing a shape memory alloy (FGL), comprising the steps: providing (102) or producing an elongated product (1) from the shape memory alloy; pre-stretching (106) the elongated product (1) to...  
WO/2020/020066A1
A spring steel having a superior fatigue life, and a manufacturing method for the same. The chemical components thereof are as follows in weight percentage: C: 0.52-0.62%, Si: 1.20-1.45%, Mn: 0.25-0.75%, Cr: 0.30-0.80%, V: 0.01-0.15%, Nb...  
WO/2020/018496A1
A steel alloy including, by weight percent: Ni: 18 to 19%; Co: 11.5 to 12.5%; Mo: 4.6 to 5.2%; Ti: 1.3 to 1.6%; Al: 0.05 to 0.15%; Nb: 0.15 to 0.30%; B: 0.003 to 0.020%; Cr: max 0.25%; Mn: max 0.1%; Si: max 0.1%; C: max 0.03%; P: max 0.0...  
WO/2020/013175A1
Provided are the following: a compression coiled spring which exhibits high durability and high settling resistance, and which can prevent fretting fatigue; and a method for producing same. This compression coiled spring is obtained usin...  
WO/2019/240910A1
A new class of advanced high strength steel alloys with ductility characteristics such as high impact toughness and improved resistance to penetration, crack resistance and crack propagation.  
WO/2019/238787A1
The present disclosure relates to a duplex stainless steels strip manufactured from a duplex stainless steel, wherein the duplex stainless steel comprises the following composition, in weight%: C less than or equal to 0.02; Si 0.05 to 0....  
WO/2019/231379A1
The invention relates to a stainless steel blank for making a Damascus patterned article, wherein the steel blank is made from at least two different nitrogen alloyed stainless steels having a chromium content of 11- 25 weight %, of whic...  
WO/2019/207157A1
The present invention relates to low alloy steels with a high yield strength that present an improved sulphide stress cracking behaviour. The present invention also relates to tubular products, such as tubes or pipes, made from said stee...  
WO/2019/186024A2
The invention relates to a method for forming a layer of single-phase oxide (30) (Fe, Cr)2O3 with a rhombohedral structure on a steel or super alloy substrate (10), comprising the following successive steps: a) supplying a steel or super...  
WO/2019/180492A1
A steel for forging mechanical parts comprising of the following elements, expressed in percentage by weight: 0.15% ≦C≦ 0.22%; 1.6% ≦Mn≦ 2.2%; 0.6% ≦Si≦ 1%; 1% ≦Cr≦ 1.5%; 0.01%≦Ni≦ 1%; 0% ≦S≦ 0.06%; 0% ≦P≦ 0.0...  
WO/2019/180563A1
A steel for forging mechanical parts comprising of the following elements, expressed in percentage by weight: 0.15% ≦C≦ 0.22%; 1.6% ≦Mn≦ 2.2%; 0.6% ≦Si≦ 1%; 1% ≦Cr≦ 1.5%; 0.01%≦Ni≦ 1%; 0% ≦S≦ 0.06%; 0% ≦P≦ 0.0...  
WO/2019/180087A1
The invention relates to a pipe element for a gas pressure vessel of an airbag system of a motor vehicle, the pipe element (10) having at least one first length portion (100, 101) and at least one recess (11) extending in the circumferen...  
WO/2019/154753A1
The invention relates to a method for producing a component by hot-forming a precursor product made of a steel having a TRIP and/or TRIP/TWIP effect, having a manganese content of over 12% by weight, advantageously having up to 20% by we...  
WO/2019/142946A1
Provided is a bearing steel component that has a predetermined chemical composition, wherein: the number density of an oxide, which contains CaO, Al2O3, and SiO2 and which has an Al2O3 content rate of 50 mass% or more with respect to the...  
WO/2019/142947A1
Provided is a carburized bearing steel component that has a predetermined chemical composition, wherein: the number density of an oxide, which contains CaO, Al2O3, and SiO2 and which has an Al2O3 content rate of 50 mass% or more with res...  
WO/2019/143443A1
This invention is related to a method to increase the strength of a metal stamping by supplying a metal blank which has the ability to strengthen in-situ during stamping to achieve sets of properties not expected and much higher based on...  
WO/2019/117832A3
The invention is a method of obtaining dual-phase microstructured parts by application of press-hardening method at low temperatures in automobile chassis and energy absorbing parts, characterized by comprising; to achieve the production...  
WO/2019/124689A1
Disclosed is a non-magnetic austenitic stainless steel having improved strength and surface conductivity. Austenitic stainless steel according to one embodiment of the present invention comprises, by wt%, 0.07-0.2% of C, 0.15-0.4% of N, ...  
WO/2019/121793A1
The invention describes a method for producing a cold-rolled flat steel product having a metal anti-corrosion layer. The method comprises the work steps: melting a steel melt which contains, in addition to iron and unavoidable impurities...  
WO/2019/124729A1
Disclosed is a method for manufacturing a utility ferritic stainless steel having excellent hot workability. The method for manufacturing a ferritic stainless steel, according to one embodiment of the present invention, comprises the ste...  
WO/2019/123485A1
The present invention relates to a process of induction hardening treatment at steel cheese tube edge for high impact resistance. More particularly, it relates to induction hardening treatment only at the edges of steel cheese tube used ...  
WO/2019/123115A1
The invention deals with a steel section, comprising a web central portion connected on each side to a flange portion having a thickness of at least 100mm, such steel section having a composition comprising, in weight percentage: C : 0.0...  
WO/2019/097496A1
With the method according to the invention, mould parts for casting moulds for light metal casting can be treated in such a way that the risk of cracks forming in the region of the surface portions of the mould part that come into contac...  
WO/2019/094400A1
The post-forging solution anneal step normally carried out on hot forgings made from highly alloyed metals can be eliminated while still avoiding the formation of deleterious intermetallic phases by adopting a number separate features in...  
WO/2019/076720A1
The present invention relates to a method for producing a steel component comprising a substrate and a coating, to a corresponding steel component and to the use thereof in the automotive sector.  
WO/2019/028155A9
A method to quantitatively determine the amount of deformation induced martensite as a function of temperature and strain in austenitic stainless steels is used to customize the strength and elongation characteristics of certain portions...  
WO/2019/057235A1
The invention relates to a method for producing components from sheet metal, wherein at least one patch sheet (2) is placed on a base sheet (1) to form a material doubling and is positionally securely fixed, the component unit thus forme...  
WO/2019/028155A8
A method to quantitatively determine the amount of deformation induced martensite as a function of temperature and strain in austenitic stainless steels is used to customize the strength and elongation characteristics of certain portions...  

Matches 1 - 50 out of 3,932